How Gift Cards Work

What Is a Gift Card?

A gift card is a prepaid stored-value payment card that allows the holder to make purchases up to the loaded dollar amount. In plain terms: someone loads money onto a card, and the recipient can spend that money at participating locations. Gift cards function similarly to cash but with important differences in rules, protections, and limitations.

Gift cards come in two physical forms: physical cards (plastic cards resembling credit cards, given in-store or by mail) and digital cards (also called e-gift cards or virtual gift cards, delivered electronically via email or text message with a code or barcode).

The key distinction from cash is that gift card balances are not held by you — they are stored in a database maintained by the card issuer. The card itself is simply a key that accesses that stored value.

How the Money Gets Stored

When you purchase a gift card, the cashier activates it by processing a transaction through a point-of-sale terminal. This activation links the specific dollar amount you paid to the card's unique identification number in the issuer's central database. The money is not stored on the card itself — not in the chip, not in the magnetic stripe. It lives entirely on a remote server.

The card number (typically 16 digits) is the account identifier. The PIN (hidden under a scratch-off panel on most cards) is the security code that confirms authorization for transactions. Together, they are like a username and password that access your stored balance.

The magnetic stripe and chip on physical cards simply allow payment terminals to read the card number electronically. If the magnetic stripe is damaged, the number can often still be entered manually. This is why protecting your card number and PIN is essential — anyone with both can access and spend your balance.

Open-Loop Gift Cards

Open-loop gift cards carry the logo of a major payment network — Visa, Mastercard, American Express, or Discover — and can be used at any merchant that accepts that network. They are issued by financial institutions (banks) that are members of those networks.

Because they work like debit cards at millions of locations worldwide, open-loop cards offer maximum flexibility. However, this flexibility comes with costs:

• Activation/purchase fee: Typically $2.95–$6.95 paid at the time of purchase, in addition to the card's face value.
• Monthly maintenance fees: After extended inactivity (12+ months in the US), some open-loop cards charge ongoing fees that reduce your balance.
• Foreign transaction fees: Using an open-loop card internationally may incur fees of 1–3% per transaction.
• Registration required for online use: Most open-loop cards require you to register a billing address on the issuer's website before making online purchases.

Open-loop cards differ from personal debit cards in one important way: they are not linked to a bank account. There is no overdraft possibility — if the balance is insufficient, the transaction simply declines.

Closed-Loop Gift Cards

Closed-loop gift cards are issued by a specific merchant or group of merchants and are accepted only at that merchant's locations — physical stores and/or their website. Common contexts include restaurant groups, retail chains, coffee shops, entertainment venues, and online services.

Closed-loop cards are managed entirely within the retailer's own payment ecosystem. When you use one, the transaction goes through the retailer's internal systems rather than a third-party payment network. Key characteristics:

• Usually no activation fee — the full face value is available from day one.
• No monthly maintenance fees in most cases (especially for US retail cards post-CARD Act).
• Limited to the issuing merchant — they will not work at competitors or on external websites.
• Merchant-specific rules apply — terms vary significantly between issuers.

How a Transaction Works — Step by Step

1. You present your card. At a physical store, you swipe, insert, or tap your card (or show a barcode for digital cards). Online, you enter the card number and PIN at checkout.
2. The merchant's system sends a request. The payment terminal or website sends your card number, PIN, and the transaction amount to the card network or issuer's server.
3. The server checks your balance. The issuer's central system looks up the card number, verifies the PIN, and checks whether the balance is sufficient to cover the transaction amount.
4. The transaction is approved or declined. If sufficient balance exists, an approval code is returned to the merchant. If not, the transaction is declined.
5. The balance is updated. Upon approval, the transaction amount is deducted from your stored balance in real time. The merchant receives payment confirmation and completes your purchase.

Checking Your Balance

Always know your balance before shopping — discovering insufficient funds at checkout is inconvenient and can be embarrassing. Several methods are available:

• Official website: Visit the card issuer's or retailer's official website and navigate to the balance-check section. Enter your card number and PIN.
• Phone: Call the customer service number printed on the card back. This is reliable but some issuers charge a small inquiry fee for phone checks.
• In-store: A cashier or self-checkout kiosk can usually display your remaining balance.
• Mobile app: Many major retailers and card issuers offer apps that display your balance after you register the card.

What Happens to Unused Balances

Unused gift card balances do not always sit passively waiting for you. Several mechanisms can affect them:

Inactivity fees: After a defined period of non-use (in the US, no sooner than 12 consecutive months), some card issuers deduct a monthly inactivity fee from your remaining balance. These fees must be disclosed before purchase. They are prohibited or restricted in many Canadian provinces.

Escheatment (unclaimed property laws): Most US states and Canadian provinces have unclaimed property laws that require card issuers to report and transfer dormant gift card balances to the government after a period of inactivity — typically 3–5 years. Once escheated, the funds belong to the state or province, not the issuer. You can reclaim escheated funds by filing a claim through your state's or province's unclaimed property program.

Merchant closure: If a retailer goes out of business, its closed-loop gift cards may become unredeemable. In bankruptcy proceedings, gift card holders are considered creditors and may receive partial reimbursement, but this is not guaranteed.

Reload vs. One-Time Use

Single-load (one-time use) gift cards are the most common type. Once the balance is spent, the card is done — it cannot have funds added to it. Standard retail gift cards fall into this category.

Reloadable gift cards allow the cardholder (or others) to add funds repeatedly. These are more common with open-loop prepaid cards and some retailer loyalty programs. Reloadable cards often require registration and may have reload fees.

Always check the cardholder agreement or card packaging to determine whether a specific card is reloadable. Attempting to reload a non-reloadable card at a payment kiosk may result in a failed transaction.